rnd-20140515-1-src

[rocksndiamonds.git] / src / libgame / system.c

diff --git a/src/libgame/system.c b/src/libgame/system.c
index 4c43f02d29751da31bb018f64127d22b320e55e4..1e43e0b71f8c25e772b3fb8d9fd9afb65538e486 100644 (file)
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -16,10 +16,6 @@
 
 #include "platform.h"
 
-#if defined(PLATFORM_MSDOS)
-#include <fcntl.h>
-#endif
-
 #include "system.h"
 #include "image.h"
 #include "sound.h"
@@ -75,9 +71,13 @@ int                  FrameCounter = 0;
 
 void InitProgramInfo(char *argv0,
                     char *userdata_subdir, char *userdata_subdir_unix,
-                    char *program_title, char *window_title, char *icon_title,
+                    char *program_title,
+#if 0
+                    char *window_title,
+#endif
+                    char *icon_title,
                     char *x11_icon_filename, char *x11_iconmask_filename,
-                    char *sdl_icon_filename, char *msdos_cursor_filename,
+                    char *sdl_icon_filename,
                     char *cookie_prefix, char *filename_prefix,
                     int program_version)
 {
@@ -89,13 +89,16 @@ void InitProgramInfo(char *argv0,
   program.userdata_path = getUserGameDataDir();
 
   program.program_title = program_title;
+#if 1
+  program.window_title = "(undefined)";
+#else
   program.window_title = window_title;
+#endif
   program.icon_title = icon_title;
 
   program.x11_icon_filename = x11_icon_filename;
   program.x11_iconmask_filename = x11_iconmask_filename;
   program.sdl_icon_filename = sdl_icon_filename;
-  program.msdos_cursor_filename = msdos_cursor_filename;
 
   program.cookie_prefix = cookie_prefix;
   program.filename_prefix = filename_prefix;
@@ -108,6 +111,20 @@ void InitProgramInfo(char *argv0,
   program.error_file = stderr;
 }
 
+void SetWindowTitle()
+{
+  program.window_title = program.window_title_function();
+
+#if defined(TARGET_SDL)
+  SDLSetWindowTitle();
+#endif
+}
+
+void InitWindowTitleFunction(char *(*window_title_function)(void))
+{
+  program.window_title_function = window_title_function;
+}
+
 void InitExitMessageFunction(void (*exit_message_function)(char *, va_list))
 {
   program.exit_message_function = exit_message_function;
@@ -132,10 +149,6 @@ void InitPlatformDependentStuff(void)
   // this is initialized in GetOptions(), but may already be used before
   options.verbose = TRUE;
 
-#if defined(PLATFORM_MSDOS)
-  _fmode = O_BINARY;
-#endif
-
 #if defined(PLATFORM_MACOSX)
   updateUserGameDataDir();
 #endif
@@ -164,13 +177,9 @@ void InitPlatformDependentStuff(void)
 
 void ClosePlatformDependentStuff(void)
 {
-#if defined(PLATFORM_WIN32) || defined(PLATFORM_MSDOS)
+#if defined(PLATFORM_WIN32)
   closeErrorFile();
 #endif
-
-#if defined(PLATFORM_MSDOS)
-  dumpErrorFile();
-#endif
 }
 
 void InitGfxFieldInfo(int sx, int sy, int sxsize, int sysize,
@@ -214,6 +223,14 @@ void InitGfxDoor2Info(int vx, int vy, int vxsize, int vysize)
   gfx.vysize = vysize;
 }
 
+void InitGfxDoor3Info(int ex, int ey, int exsize, int eysize)
+{
+  gfx.ex = ex;
+  gfx.ey = ey;
+  gfx.exsize = exsize;
+  gfx.eysize = eysize;
+}
+
 void InitGfxWindowInfo(int win_xsize, int win_ysize)
 {
   gfx.win_xsize = win_xsize;
@@ -318,11 +335,9 @@ void SetBackgroundBitmap(Bitmap *background_bitmap_tile, int mask)
                       gfx.real_sx, gfx.real_sy,
                       gfx.full_sxsize, gfx.full_sysize);
   else if (mask == REDRAW_DOOR_1)
-  {
     DrawBitmapFromTile(gfx.background_bitmap, background_bitmap_tile,
                       gfx.dx, gfx.dy,
                       gfx.dxsize, gfx.dysize);
-  }
 }
 
 #else
@@ -350,10 +365,8 @@ void SetBackgroundBitmap(Bitmap *background_bitmap_tile, int mask)
     BlitBitmapTiled(background_bitmap_tile, gfx.background_bitmap, 0, 0, 0, 0,
                    gfx.real_sx, gfx.real_sy, gfx.full_sxsize, gfx.full_sysize);
   else if (mask == REDRAW_DOOR_1)
-  {
     BlitBitmapTiled(background_bitmap_tile, gfx.background_bitmap, 0, 0, 0, 0,
                    gfx.dx, gfx.dy, gfx.dxsize, gfx.dysize);
-  }
 }
 
 #endif
@@ -415,6 +428,13 @@ inline static void sysCopyArea(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 #endif
 }
 
+void LimitScreenUpdates(boolean enable)
+{
+#if defined(TARGET_SDL)
+  SDLLimitScreenUpdates(enable);
+#endif
+}
+
 void InitVideoDisplay(void)
 {
 #if defined(TARGET_SDL)
@@ -438,17 +458,24 @@ void CloseVideoDisplay(void)
 
 void InitVideoBuffer(int width, int height, int depth, boolean fullscreen)
 {
+#if 0
+  printf("::: InitVideoBuffer\n");
+#endif
+
   video.width = width;
   video.height = height;
   video.depth = GetRealDepth(depth);
 
   video.fullscreen_available = FULLSCREEN_STATUS;
   video.fullscreen_enabled = FALSE;
+  // video.fullscreen_initial = FALSE;
 #if 0
   video.fullscreen_mode_current = NULL;
   video.fullscreen_modes = NULL;
 #endif
 
+  video.window_scaling_available = WINDOW_SCALING_STATUS;
+
 #if defined(TARGET_SDL)
   SDLInitVideoBuffer(&backbuffer, &window, fullscreen);
 #else
@@ -553,6 +580,19 @@ inline static boolean CheckDrawingArea(int x, int y, int width, int height,
   if (draw_mask & REDRAW_ALL)
     return TRUE;
 
+#if 1
+  if ((draw_mask & REDRAW_FIELD) && IN_GFX_FIELD_FULL(x, y))
+    return TRUE;
+
+  if ((draw_mask & REDRAW_DOOR_1) && IN_GFX_DOOR_1(x, y))
+    return TRUE;
+
+  if ((draw_mask & REDRAW_DOOR_2) && IN_GFX_DOOR_2(x, y))
+    return TRUE;
+
+  if ((draw_mask & REDRAW_DOOR_3) && IN_GFX_DOOR_3(x, y))
+    return TRUE;
+#else
   if ((draw_mask & REDRAW_FIELD) &&
       x >= gfx.real_sx && x < gfx.real_sx + gfx.full_sxsize)
     return TRUE;
@@ -564,6 +604,7 @@ inline static boolean CheckDrawingArea(int x, int y, int width, int height,
   if ((draw_mask & REDRAW_DOOR_2) &&
       x >= gfx.dx && y >= gfx.vy)
     return TRUE;
+#endif
 
   return FALSE;
 }
@@ -675,6 +716,9 @@ void BlitBitmap(Bitmap *src_bitmap, Bitmap *dst_bitmap,
   int dst_x_unclipped = dst_x;
   int dst_y_unclipped = dst_y;
 
+  if (src_bitmap == NULL || dst_bitmap == NULL)
+    return;
+
   if (DrawingDeactivated(dst_x, dst_y, width, height))
     return;
 
@@ -706,14 +750,17 @@ void BlitBitmap(Bitmap *src_bitmap, Bitmap *dst_bitmap,
     height = dst_bitmap->height - dst_y;
 #endif
 
-#if 0
+#if 1
+  /* !!! 2013-12-11: An "old friend" is back. Same bug in SDL2 2.0.1 !!! */
+#if 1
   /* !!! 2009-03-30: Fixed by using self-compiled, patched SDL.dll !!! */
   /* (This bug still exists in the actual (as of 2009-06-15) version 1.2.13,
      but is already fixed in SVN and should therefore finally be fixed with
      the next official SDL release, which is probably version 1.2.14.) */
 #if 1
   /* !!! 2009-03-24: It seems that this problem still exists in 1.2.12 !!! */
-#if defined(TARGET_SDL) && defined(PLATFORM_WIN32)
+  //#if defined(TARGET_SDL) && defined(PLATFORM_WIN32)
+#if defined(TARGET_SDL2)
   if (src_bitmap == dst_bitmap)
   {
     /* !!! THIS IS A BUG (IN THE SDL LIBRARY?) AND SHOULD BE FIXED !!! */
@@ -758,6 +805,7 @@ void BlitBitmap(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 #endif
 #endif
 #endif
+#endif
 
 #if 0
   if (dst_x < gfx.sx + gfx.sxsize)
@@ -1428,8 +1476,8 @@ void ScaleBitmap(Bitmap *old_bitmap, int zoom_factor)
 /* mouse pointer functions                                                   */
 /* ------------------------------------------------------------------------- */
 
-#if !defined(PLATFORM_MSDOS)
 #define USE_ONE_PIXEL_PLAYFIELD_MOUSEPOINTER           0
+
 /* XPM image definitions */
 static const char *cursor_image_none[] =
 {
@@ -1462,6 +1510,7 @@ static const char *cursor_image_none[] =
   /* hot spot */
   "0,0"
 };
+
 #if USE_ONE_PIXEL_PLAYFIELD_MOUSEPOINTER
 static const char *cursor_image_dot[] =
 {
@@ -1553,11 +1602,9 @@ static struct MouseCursorInfo *get_cursor_from_image(const char **image)
 
   return cursor;
 }
-#endif /* !PLATFORM_MSDOS */
 
 void SetMouseCursor(int mode)
 {
-#if !defined(PLATFORM_MSDOS)
   static struct MouseCursorInfo *cursor_none = NULL;
   static struct MouseCursorInfo *cursor_playfield = NULL;
   struct MouseCursorInfo *cursor_new;
@@ -1577,7 +1624,6 @@ void SetMouseCursor(int mode)
 #elif defined(TARGET_X11_NATIVE)
   X11SetMouseCursor(cursor_new);
 #endif
-#endif
 }
 
 
@@ -1608,8 +1654,6 @@ void OpenAudio(void)
   SDLOpenAudio();
 #elif defined(PLATFORM_UNIX)
   UnixOpenAudio();
-#elif defined(PLATFORM_MSDOS)
-  MSDOSOpenAudio();
 #endif
 }
 
@@ -1619,8 +1663,6 @@ void CloseAudio(void)
   SDLCloseAudio();
 #elif defined(PLATFORM_UNIX)
   UnixCloseAudio();
-#elif defined(PLATFORM_MSDOS)
-  MSDOSCloseAudio();
 #endif
 
   audio.sound_enabled = FALSE;
@@ -1825,8 +1867,6 @@ void InitJoysticks()
   SDLInitJoysticks();
 #elif defined(PLATFORM_UNIX)
   UnixInitJoysticks();
-#elif defined(PLATFORM_MSDOS)
-  MSDOSInitJoysticks();
 #endif
 
 #if 0
@@ -1841,7 +1881,5 @@ boolean ReadJoystick(int nr, int *x, int *y, boolean *b1, boolean *b2)
   return SDLReadJoystick(nr, x, y, b1, b2);
 #elif defined(PLATFORM_UNIX)
   return UnixReadJoystick(nr, x, y, b1, b2);
-#elif defined(PLATFORM_MSDOS)
-  return MSDOSReadJoystick(nr, x, y, b1, b2);
 #endif
 }